body {
  color: black;
  background-color: white;
  font-family: monospace;
  font-size: 1.3rem;
  line-height: 1.3rem;
}

.wrapper {
  max-width: 640px;
  margin: 4rem auto;
  padding: 0 1rem;
}

h1 { line-height: 2rem; }

hr {
  text-align: center;
  border: 0;

  &:before { content: '/////' }
  &:after { content: attr(data-content) '/////' }
}

table, th, td {
  border: thin solid black;
  border-collapse: collapse;
  padding: 0.4rem;
}

code {
  color: white;
  background-color: black;
}

div.highlighter-rouge code {
  display: block;
  overflow-x: auto;
  padding: 1rem;
}

blockquote {
  font-style: italic;
  border: thin solid black;
  padding: 1rem;

  p { margin: 0; }
}